CA2146950A1 - Blind rivet - Google Patents

Blind rivet

Info

Publication number
CA2146950A1
CA2146950A1 CA002146950A CA2146950A CA2146950A1 CA 2146950 A1 CA2146950 A1 CA 2146950A1 CA 002146950 A CA002146950 A CA 002146950A CA 2146950 A CA2146950 A CA 2146950A CA 2146950 A1 CA2146950 A1 CA 2146950A1
Authority
CA
Canada
Prior art keywords
shank
head
shell
stem
intermediate zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002146950A
Other languages
French (fr)
Other versions
CA2146950C (en
Inventor
Laurence Anthony Browne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avdel UK Ltd
Original Assignee
Laurence Anthony Browne
Avdel Systems Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Laurence Anthony Browne, Avdel Systems Limited filed Critical Laurence Anthony Browne
Publication of CA2146950A1 publication Critical patent/CA2146950A1/en
Application granted granted Critical
Publication of CA2146950C publication Critical patent/CA2146950C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/1045—Blind rivets fastened by a pull - mandrel or the like
    • F16B19/1054—Blind rivets fastened by a pull - mandrel or the like the pull-mandrel or the like being frangible

Abstract

A self-plugging blind rivet (10) comprises a tubular rivet shell (11) and a stem (15) disposed in the bore (14) of the shell (11). The shell (11) comprises a generally cylindrical shank (12) with a preformed head (13) at one end. The stem (15) projects from the head end of the shell (11), and has a head (19) which abuts the tail end face (21). The shank (12) has two axially spaced zones (25, 29) of reduced diameters formed by rolling or crimping, and an intermediate zone (26, 27, 28) between them. The projecting stem is pulled to compress and deform the shank (12) to form a blind head.
In order to avoid cracking of the blind head and to improve the grip range of the rivet, the intermediate zone has two transition zones (26, 28) forming an angle of 2° to 20° with the axis of the shank (12) in which the diameter of the shank increases progressively from that of the zones (25, 29) to a maximum in the intermediate zone (26, 27, 28).
CA002146950A 1994-04-14 1995-04-12 Blind rivet Expired - Lifetime CA2146950C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9407415A GB2288649A (en) 1994-04-14 1994-04-14 Blind rivet
GB9407415.0 1994-04-14

Publications (2)

Publication Number Publication Date
CA2146950A1 true CA2146950A1 (en) 1995-10-15
CA2146950C CA2146950C (en) 2006-08-29

Family

ID=10753528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002146950A Expired - Lifetime CA2146950C (en) 1994-04-14 1995-04-12 Blind rivet

Country Status (10)

Country Link
EP (1) EP0677666B1 (en)
JP (1) JP3816124B2 (en)
KR (1) KR950033134A (en)
AT (1) ATE163739T1 (en)
AU (1) AU685910B2 (en)
BR (1) BR9501575A (en)
CA (1) CA2146950C (en)
DE (1) DE69501672T2 (en)
ES (1) ES2114273T3 (en)
GB (1) GB2288649A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624710D0 (en) * 1996-11-28 1997-01-15 Milladale Ltd Blind rivet and method of making the same
GB2332722B (en) * 1997-12-29 2001-09-26 Emhart Inc Improved blind rivet
GB2351538B (en) * 1999-06-30 2002-12-24 Emhart Inc Self-plugging blind rivet
GB2357129A (en) * 1999-12-08 2001-06-13 Emhart Inc Blind rivet with indentations
GB0031251D0 (en) 2000-12-21 2001-01-31 Emhart Inc Blind rivet
GB2388063B (en) * 2002-04-23 2005-11-23 Emhart Llc Improved blind rivet
GB2388880B (en) * 2002-04-23 2005-10-19 Emhart Llc Improved blind rivet
US7198444B2 (en) * 2002-05-22 2007-04-03 Newfrey Llc Multi-grip blind rivet
FR2890133B1 (en) * 2005-08-26 2009-01-30 Haute Garonne Ets Autiol Et Ci BLIND RIVET AND ITS REMOVAL METHOD
JP4870506B2 (en) * 2006-09-21 2012-02-08 ポップリベット・ファスナー株式会社 Blind rivet
GB0801996D0 (en) * 2008-02-04 2008-03-12 Newfrey Llc Variable grip blind rivet
GB2463043B (en) * 2008-08-29 2013-01-30 Avdel Uk Ltd Blind fastener
DE102010002847A1 (en) * 2010-03-15 2011-09-15 Newfrey Llc Blind rivet with a plastic rivet body
DE102010017296A1 (en) 2010-06-08 2011-12-08 Newfrey Llc Blind rivet and mounting arrangement with a blind rivet
DE102011113362A1 (en) * 2011-09-15 2013-03-21 Newfrey Llc Blind rivet and workpiece arrangement
EP3366384B1 (en) 2017-02-23 2019-11-27 Newfrey LLC Method of manufacturing a blind rivet, blind rivet and fixing assembly
KR102645167B1 (en) 2021-06-22 2024-03-07 주식회사 성우하이텍 blind rivet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501567A (en) * 1944-05-19 1950-03-21 Huck Mfg Co Rivet
DE2625023A1 (en) * 1975-06-13 1976-12-23 Aerpat Ag BLIND RIVET
FR2425573B1 (en) * 1978-05-12 1986-01-24 Sps Technologies BORGNE FIXING ASSEMBLY
IT1175797B (en) * 1984-06-21 1987-07-15 Oggionni Tac Riveting Syst Sas BLIND, TEAR RIVET, PROVIDED WITH A TUBULAR BODY LIKELY TO WITHDRAW, BY ACTION OF THE SPINDLE, FORMING ONE OR MORE CIRCUMFERENTIAL EXPANSIONS, OF RETAINING THE PIECES TO BE JOINED
GB8702155D0 (en) * 1987-01-30 1987-03-04 Avdel Ltd Break-stem blind rivet
GB2260585A (en) * 1991-10-09 1993-04-21 Avdel Systems Ltd Self-plugging blind rivet

Also Published As

Publication number Publication date
GB9407415D0 (en) 1994-06-08
GB2288649A (en) 1995-10-25
DE69501672T2 (en) 1998-08-06
AU685910B2 (en) 1998-01-29
KR950033134A (en) 1995-12-22
DE69501672D1 (en) 1998-04-09
BR9501575A (en) 1995-11-14
EP0677666A1 (en) 1995-10-18
JP3816124B2 (en) 2006-08-30
CA2146950C (en) 2006-08-29
JPH07293531A (en) 1995-11-07
ATE163739T1 (en) 1998-03-15
EP0677666B1 (en) 1998-03-04
ES2114273T3 (en) 1998-05-16
AU1644795A (en) 1995-10-26

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150413